ProFlex or Dicor
On the seam at the edge of the roof which sealant should be used. It appears the factory used some silicon that was lifting at the edge that contacted the EPDM. I used my thumb and scraped it down to where it appears the sealant is in good shape, but prefer to throw a bead over it for safety.
One other area of concern for me. On all three of the slide roofs, at all the outer edges all the screws are starting to come up though what looks like the factory's cheap eternabond type tape. Would you just drop a dab of dicor on each head or put a strip of eternabond over the entire row of screws?
The screws in question are protruding out of the dirty part of the slide picture.
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